A blindfolded marksman finds that on the average he hits the target 4 times out 5. If he fires 4 shots, what is the probability of more than 2 hits? 0.5013 0.6607 0.8192 0.7032
Q: A basketball player has a 0.498 probability of making a three-point shot. What is the probability…
A: Given, The probability of making a three-point shot is p=0.498 Let X be the number of trails to make…
Q: For all M&M's produced the actual fraction of blue M&M's is 1/4. In a bag of 88 M&M's determine the…
A: Given Information: Actual fraction of Blue M&M's is 14 i.e., p=0.25 Number of M&M's in a bag…
Q: Sam is going to throw a dart at a dartboard in a local establishment. Sam figures that the dart…
A: Sam figures that the dart will hit the bullseye or it won't.
Q: calculate the probability of exactly 3 successes in 4 tries. p= 0.2
A: Given:n = 4, r= 3, p = 0.2Consider that the random variable X follows a binomial distribution with…
Q: A golfer putts the ball into the hole 48.7% of the time (if within 10 feet of the hole). Find the…
A:
Q: A soccer player is practicing her goal kicking. She has a probability of 3/5 of scoring a goal with…
A: The sample size n is 15 and p=3/5.
Q: This season, the probability that the Yankees will win a game is 0.6 and the probability that the…
A: Answer:- Given, The probability that the Yankees will win a game is 0.6 So, The probability that…
Q: You purchase boxes of cereal until you obtain one with the collector's toy you want. If, on average,…
A: It is given that, cereal boxes will be purchased until one box is obtained with the collector’s toy.
Q: Alex makes 20% of his hockey goals that he attempts. For a practice, he likes to shoot goals at the…
A:
Q: A nervous kicker usually makes 64% of his first field goal attempts. If he makes his first attempt,…
A: Given that the probability of making the first kick is= 64% =0.64 When he made the first kick then…
Q: 9. The forecast for Monday shows an 80% chance of rain. What is the probability that it will not…
A: Probability
Q: What is the probability he will score for the first time on his fifth shot? What is the probability…
A: Given Data Probability of success,p = 0.18 )
Q: A baseball player has a batting average of .18. What is the probability that he has exactly 6 hits…
A: Given that, A baseball player has a batting average of 0.18. Probability, p = 0.18 Sample size = 7
Q: A baseball player has a batting average of 0.26. What is the probability that he has exactly 7 hits…
A: Let the random variable X denote the no. of hits and it follows binomial distribution with…
Q: If the probability of a defective light bulb is 0.01, to be 92.5 % confident, up to how many…
A: Given information: PDefective=0.01, n=40
Q: Zion Williamson makes 65% of his freethrow attempts. Calculate the probability that he makes exactly…
A: The objective of this question is to calculate the probability that Zion Williamson makes exactly 6…
Q: Scott is at a charity fundraiser and has a chance of receiving a gift. The odds in favor of…
A: Scott has a chance of receiving a gift.The odds in favor of receiving a gift are .
Q: The average number of children a Japanese woman has in her lifetime is 1.38. Suppose that one…
A:
Q: The probability of flipping a coin and having it land on heads is 1/2. If a coin is tossed 4…
A: The number of coins flipped is 1. The probability of getting head is
Q: Find the probability of the indicated event if P(E)= 0.25 and P(F)= 0.50. Find P(E or F) if P(E and…
A: Recall that P[E or F]= P[E]+P[F]-P[E and F] This formula can be justified by following Venn…
Q: A hunter is able to hit the flying bird 40% of the time. If he shoots 8 bullets, what is the…
A: According to the given information, we have A hunter is able to hit the flying bird 40% of the time.…
Q: Find the probability of the indicated event if P(E)= 0.35 and P(F)= 0.35. Find P(E or F) if P(E and…
A: We have given that P( E ) = 0.35, P( F ) = 0.35 and P( E and F ) = 0.05.
Q: The probability of being struck by lightning is 0.00011. Find the odds against being struck by…
A: Let S be the event that a person is stuck by lightning Given, P(S)=0.00011
Q: It has been reported that 48% of people text and drive. A random sample of 60 drivers is drawn. Find…
A: The z-score is calculated by using: Where,
Q: The probability of winning on an arcade game is 0.659. If you play the arcade game 30 times, what is…
A:
Q: In the woods, a hunter is shooting at a hare. The probability of success for his first shot is ½. If…
A: The probability of success on his first shot is .If he misses the first shot, the probability of…
Q: Find the probability of the indicated event if P(E) = 0.20 and P(F) = 0.45. Find P(E or F) if P(E…
A:
Q: Wilson family had 8 children. Assuming that the probability of a child being a girl is 0.5, find the…
A: Given data, n=8 probability of a girl is p=0.5
Q: calculate the probability of exactly 1 success in 4 tries. p=0.27 1-p= 0.73 n=4 k=1
A: Ans- Here the random variable X has binomial distribution With parameter n = 4, p = 0.27 & q…
Q: What is the probability that she will not have to stop at the light all next week?
A: It is given that the probability that the light will be red is 65% = 0.65
Q: A baseball player has a batting average of 0.22. What is the probability that he has exactly 1 hits…
A: Given that, A baseball player has a batting average of 0.22. Probability, p = 0.22 Sample size, n =…
Q: A baseball player has a batting average of 0.395. What is the probability that he has exactly 3 hits…
A: p(hits basket ball) = p = 0.395 sample size, n = 7 x = No. of hits by player p(x=X) = nxC * px *…
Q: A basketball player traditionally makes 80% of her free throws. Suppose she shoots 10 baskets and…
A: We have given that, X be the random variable from binomial distribution with probability (p)= 80% =…
Q: 2. If a hockey player takes 78 shots and scores 16 goals, what would be the probability of this…
A: Given that If a hockey player takes 78 shots and scores 16 goals. Total shots = 78 Scored goals = 16…
Q: Given a bag with 13 red marbles, and 42 blue marbles, what is the probability of pulling two…
A: There are 13 red marbles and 42 blue marbles.
Q: The probability that a football game will go into overtime is 11%. What is the probability that…
A: The probability that a football game will go into overtime is 11%. Probability = 11% = 0.11 Sample…
Q: (e) Find the probability that less than 53% of sampled adults drink coffee daily. The probability…
A: P(drink coffee) : p = 0.63Sample size : n = 275(e) The probability that less than 53% of sampled…
Q: A steam pipe has three valves. Each valve has a 30% probability of leaking within one year of…
A: From the provided information,n = 3Probability of leaking within one year of installation (p) = 0.30
Q: The probability of drawing a peppermint candy out of a jar of 25 candies is 1/5.How many more…
A: Given : The probability of drawing a peppermint candy out of a jar of 25 candies is 1/5
Q: The probability of an alarm clock failing is 4.7%. What is the probability of two such alarm clocks…
A:
Q: The probability is 0.309that the gestation period of a woman will exceed 9 months. In 3000human…
A: Given data The probability is 0.309 that the gestation period of woman will exceed 9 months
Q: Assume that n = 10, and p = 6/8. Find the probability of at least 1 success and at least 3…
A: binomial distribution formula: P(X=x)=nCxpxqn-x where P(X=x) = probability of x success n=total…
Q: The probability of a number cube landing on 5 is 1/6. If a number cube is tossed 72 times, how…
A: Given that: n=the number of trials=72 p=probability of landing on 5= 1/6 Each toss is independent…
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- A high school baseball player has a 0.158 batting average. In one game, he gets 8 at bats. What is the probability he will get at least 5 hits in the game? (Give your answer as a decimal rounded to 3 places.)In the winter, guests who visit Yosemite National Park like to stay at an overnight lodge in the park 71 % of the time. Find the probability that among 11 guests surveyed exactly 3 guests like to stay at an overnight lodge in the park. P(x = 3) =The probability of buying a movie ticket with a popcorn coupon is 0.608. If you buy 10 movie tickets, what is the probability that 3 or more of the tickets have popcorn coupons? (Round your answer to 3 decimal places if necessary.)
- At a T-shirt stand on the boardwalk, 6 of the last 12 shirts sold were purple. What is the experimental probability that the next shirt sold will be purple? Simplify your answer and write it as a fraction or whole number. P(purple) =Sean flipped a coin 100 times and got heads 42 times. He concludes that the probability of g heads on a flip of his coin is 0.42. Which method did Sean use?If she made the last free throw, then her probability of making the next one is 0.6. On the other hand, If she missed the last free throw, then her probability of making the next one is 0.5.
- Justin has a bird feeder which gets visited by an average of 18 birds every 2 hours during daylight hours. What is the probability that the bird feeder will be visited by more than 5 birds in a 40 minute period during daylight hours? (Round your answer to three decimal places.)The Wilson family was one of the first to come to the U.S. They had 6 children. Assuming that the probability of a child being a girl is .5, find the probability that the Wilson family had:The probability of winning the "grand prize" at a fortune spinning wheel is p=0.2. If you spin the wheel 100 times how many grand prizes can you expect to win
- Kelly’s batting average is .30 (they hit 3 out of every 10 pitches). Let’s assume there are 120 pitches thrown in the first 8 games. !. There is a 70% chance they should hit at least how many pitches this season? Round down for this answer.The chance of an email being spam is 44%. If you receive 33 emails in a single day, find the probability that exactly 14 of them are spam. Round to the nearest tenth of a percent (1 decimal place percent).A place kicker in the NFL makes 78% of his field goals. If the outcomes are independent, what is the probability that he makes exactly 6 of the next 8 field goals? Round your answer to 4 decimal places
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